.image_thermal_layer {
	width: 80%;
	height: 200px;
}

.sub_li_01 {
	list-style-type: circle;
}

.maincontent ul {
	font-size: 0.8em;
	/* font-family: "Arial", "Microsoft YaHei", "黑体", "宋体", sans-serif; */
}

.maincontent li {
	margin-top: 0.3em;
}

/* section p{
	margin-left: 1em;
} */

.tma_tutorial li {
	list-style-type: decimal;
}

.tma_tutorial img {
	height: 150px;
	width: auto;
}
